Musical Instruments And Accessories Salesperson: Sells brass, percussion, stringed, and woodwind musical instruments, musical accessories, equipment, and supplies: Explains function, mechanisms, and care of musical instruments to customer. Demonstrates and discusses quality of tone and variations in instruments of different prices. Performs other duties as described under SALESPERSON (retail industry) (trade industry) Master Title. May also make repairs. May also solicit business of orchestras or other musical groups. May also rent instruments to customers and prepare rental contracts.